End of life - this module is discontinued and not recommended for new designs.
ESP32-S2-WROOM
ESP32-S2-WROOM integrates ESP32-S2. A powerful, generic Wi-Fi MCU module with a rich set of peripherals.
18 × 31 mm
4MB
Flash
None
PSRAM
42
GPIO pins
18×31mm
Size
Specifications
Datasheet ↗Module
FamilyWROOM
Embedded chipESP32-S2
GPIO pins42
AntennaPCB antenna
Dev boardESP32-S2-Saola-1
Operating temp-40°C ~ 85°C
Dimensions18 × 31 × 3.3 mm
Memory
Flash4 MB
PSRAMNone
Connectivity
Wi-Fi802.11 b/g/n 2.4 GHz
Module variants
2 variantsBase lowest-cost config Top highest spec High-temp extended temperature range
| Variant | Flash | PSRAM | Tags |
|---|---|---|---|
| ESP32-S2-WROOM-N4 | 4 MB | - | Base |
| ESP32-S2-WROOM-H4 | 4 MB | - | Top High-temp |
About the ESP32-S2-WROOM
ESP32-S2-WROOM is a compact Wi-Fi MCU module with a rich set of peripherals, ideal for IoT, smart home, and industrial applications.
- Size: 18 x 31 x 3.3 mm
- Wi-Fi (2.4 GHz)
- Rich set of peripherals
- Wide operating temperature range: -40°C ~ 85°C
- Integrated PCB antenna
- Perfect for smart home, industrial, and consumer IoT
The ESP32-S2-WROOM module comes in two main variants:
- ESP32-S2-WROOM-N4: This is the basic variant with 4MB of flash memory, suitable for most applications.
- ESP32-S2-WROOM-H4: This variant is designed for high-temperature environments, also with 4MB of flash memory.
Both variants are designed to provide flexibility in application development, with the integrated PCB antenna enhancing the module's performance in various environments.
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